Add 7/10 and 70/27
1st number: 7/10, 2nd number: 2 16/27
7/10 + 70/27 is 889/270.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
7/10 = 7 × 27/10 × 27 = 189/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
70/27 = 70 × 10/27 × 10 = 700/270 - Add the two like fractions:
189/270 + 700/270 = 189 + 700/270 = 889/270 - So, 7/10 + 70/27 = 889/270
In mixed form: 379/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10+70/27 7/20+70/27 7/10+70/54 21/10+70/27 7/30+70/27 7/10+70/81 35/10+70/27 7/50+70/27 49/10+70/27 7/70+70/27